baber/WOPTO huggingface dataset:
Patent EP-0091501-B1 (EP)
IPC: H04N1/60
Filed: 1982-04-10
Granted: 1985-02-20
Abstract: Given color reduction depending on tone in four-color printing, wherein the color components of the chromatic printing inks yellow, magenta and cyan are reduced and the amount of black printing ink is increased to compensate for such reduction, a achromatic synthesis is employed up to a gray tone value which corresponds to the full tone of the black printing ink employed and the color components of the chromatic printing inks are again increased proceeding from that gray tone value up to the maximum shadow in order to get desired densities in the overprint.
Patent EP-0057039-B1 (EP)
Title: Flow drill for the provision of holes in sheet material
IPC: B21D31/02
Filed: 1982-01-19
Granted: 1984-05-09
Abstract: A flow drill (1) having a cross-sectional contour satisfying a complex harmonic curve according to the formula as given in the claim. Said contour ensures a uniform load distribution on the hole wall and little or no material growth on the drill. The contour is symmetrical in the rotation direction whereby reverse of drill rotation is permitted.
Patent EP-0069558-B1 (EP)
IPC: E06B3/66
Filed: 1982-07-02
Granted: 1987-01-14
Abstract: A spacer bar for double glazing is made as a hollow extrusion of polycarbonate, preferably incorporating about 20% of glass fibre reinforcement.
Patent EP-0072117-B1 (EP)
Title: Method and apparatus for transmitting an image
IPC: H04N7/035
Filed: 1982-07-21
Granted: 1984-10-03
Abstract: A method and an apparatus for transmitting an image in which the image is sampled at a first plurality of points. The samples are then subjected to a two-dimensional unitary transform to produce a second plurality of transform coefficients, the second plurality being smaller than the first plurality and being obtained either by selection or truncation of the transform to provide the coefficients containing only the lower frequency components of the image. The transform coefficients are transmitted and on receipt converted by the inverse transform to a second plurality of image samples. Suitable transforms include the Hadamard and the discrete cosine. The image transmission is described as part of a viewdata system.
Patent EP-0074192-B1 (EP)
IPC: C07D213/61
Filed: 1982-08-16
Granted: 1986-12-30
Abstract: 3-chloro-5-trifluoromethylpyridine and/or 2,3-dichloro-5-trifluoromethylpyridine are produced by selective vapour-phase chlorination of 3-trifluoromethylpyridine or 2-chloro-5-trifluoromethylpyridine in the presence of a copper catalyst.
Patent EP-0075478-B1 (EP)
Inventor: HORODYSKY ANDREW GENE
IPC: C10M139/00
Filed: 1982-09-21
Granted: 1987-07-29
Abstract: Multifunctional additives are provided for fuel and lubricant compositions. The additives are borated hydrocarbyl vicinal diols, made by reacting the diol with a boron-containing compound such as boric acid or trialkyl borate.
Patent EP-0086956-B1 (EP)
IPC: B41N1/08
Filed: 1983-01-20
Granted: 1986-09-03
Abstract: The process for manufacturing support materials for offset-printing plates is carried out in two stages. These materials are in the form of plates, foils, or strips, composed of aluminum, or an alloy thereof, which have been roughened by chemical, mechanical and/or electrochemical treatment. These two stages comprise an anodic oxidation in (a) an aqueous electrolyte based on sulfuric acid, and in (b) an aqueous electrolyte which is different from that in stage (a). An electrolyte with a content of dissolved oxoanions of boron, vanadium, molybdenum, tungsten, and/or carbon is employed in stage (b), and the treatment is carried out at a voltage between about 10 and 100 V, at a temperature of from about 10 DEG  to 60 DEG  C., and for a duration of from about 1 to 60 seconds. The electrolyte is an acid or, in particular, a salt with the above-mentioned anions. Following stage (b), it is also possible to carry out an additional treatment to impart hydrophilic properties to the support material.
Patent EP-0094692-B1 (EP)
IPC: A61K9/52
Filed: 1983-05-19
Granted: 1986-08-27
Abstract: A coated ubidecarenone-containing liposome which comprises the ubidecarenone-containing liposome and a polysaccharide fatty acid ester applied on the surface of the membrane of said liposome, whereby the ubidecarenone can be selectively transferred in high concentrations to the lungs, spleen and kidneys.
Patent EP-0139776-B1 (EP)
IPC: F16D48/02
Filed: 1983-10-26
Granted: 1988-03-30
Abstract: A modulation valve for controlling flow to a fluid consuming device which valve provides a gradual buildup of fluid pressure and during at least part of the buildup restricts flow to the consuming unit. The valve includes a slide movable by a spring on one end and fluid pressure on the other. The slide has a blind bore on the pressure end which is adapted to move over a projection having a restricted passage therethrough. In at least one position of the slide, fluid flow to the consuming unit is through the projection and through a passage in the slide to the consuming unit. In another position of the slide, fluid flow is through the blind bore and through the passage in the slide to the consuming unit.
Patent EP-0089179-B1 (EP)
IPC: H01L33/00
Filed: 1983-03-09
Granted: 1987-12-16
Abstract: A light assembly (10) including a light unit (12) having a base (17) and terminal means (13) projecting rearwardly from the base (17) incorporates a body (125) having a retainer portion (25) defining a forwardly opening recess (50) to receive the base (17) of the light unit for retention in the recess by means of spring fingers (21) formed integrally with a lens cap (18) for the light unit, the spring fingers also engaging the body (125) and acting to clamp the assembly to a circuit board or panel (11) with the panel gripped between the lens cap (18) and the body (125). The body (125) defines multiple cavities (53, 54, 55 see Fig. 4) having ends located between the recess (50) and a rear outer wall (51) of the body, for reception of the light unit terminal means (13, 14), and a circuit element such as a resistor (56) in electrical contact with one (13) of the light unit terminals via a connector strip (58) disposed in a pair (53, 54) of the cavities, and of auxiliary terminal means (60, 70) projecting rearwardly of the body (125) the auxiliary terminal means electrically contacting the circuit element (56) and other (14) of the light unit terminals respectively.
Patent EP-0103441-B1 (EP)
IPC: C03B37/02
Filed: 1983-09-01
Granted: 1986-07-23
Abstract: An oxide glass is dried by passing through a melt of the glass fluorine or another perhalogenated compound including fluorine atoms. For example, C3F8 (e.g. after pre-cracking) can be used to reduce the OH content of a borosilicate glass, and the loss of an optical fibre drawn from such a glass, to low levels.
Patent EP-0109924-B1 (EP)
IPC: B29D/
Filed: 1983-08-04
Granted: 1988-11-02
Abstract: An apparatus for manufacturing a sandwich web comprises first and second rotatable applicator rollers which are mounted so as to form an adjustable first roller nip therebetween adjacent adhesive applicator means which applies a film of adhesive to each of the applicator rollers for coating on respective sides of a substrate web. The apparatus includes a pivotal arm which contains a first laminating roller which forms a nip with the first applicator roller so that a laminating web may be fed thereover to engage the adhesive on one side of the substrate. In addition, a second laminating roller is contained by the pivotal arm and it may be brought into association with the first laminating roller to form a third roller nip so that a second liner may be laminated to the adhesive on the opposite face of the substrate. In accordance with the method of the invention the substrate is fed between the first roller nip and is coated on each side with an adhesive to a predetermined level which is regulated by the rotational speeds of the applicator rollers and it is thereafter directed over a portion of the surface of the first laminating roller so that the laminating web which is fed thereon is bonded to the adhesive on the one side of the substrate. The second liner is then fed on the opposite face with a second laminating roller which is arranged in association with the first laminating roller to define a third nip therewith. The rotational speeds of the laminating rollers in their adjustable positions relative to each other and to the applicator rollers permit selection of the film amount of adhesive and the bonding which is effected between the liners and the substrate.
Patent EP-0191196-B1 (EP)
IPC: G10C3/06
Filed: 1985-11-05
Granted: 1988-06-15
Abstract: Wood that is especially suited for the manufacture of resonating bodies, is improved according to a process in which small amounts of reactive components of thermosetting polymers are introduced into the wood shortly before or during a heat treatment under pressure.
Patent EP-0207943-B1 (EP)
Title: Procede pour traiter des gaz de fumee, en particulier des gaz d'echappement
IPC: F01N3/26
Filed: 1985-03-01
Granted: 1989-07-19
Abstract: Appareil pour traiter des gaz de fummée, en particulier des gaz d'échappement d'un moteur à combustion. L'appareil se compose d'une chambre de turbulences (1) à laquelle est amené tangentiellement les gaz à traiter. La chambre est un espace cylindrique symétrique, s'élargissant à partir des bords en direction du centre, à l'axe (A-A) duquel est connecté le conduit d'air (4). Au milieu de la paroi de la chambre (1) se trouve une ouverture par laquelle le mélange de gaz et d'air est rétiré de la chambre de turbulences. L'appareil est conçu pour être fixé au collecteur d'échappement ou au tuyau d'échappement d'un moteur, ou alors au conduit de fumée d'un appareil utilisant un combustible liquide ou solide. L'appareil de traitement conforme à la présente invention comporte deux unités de traitement. La première se compose de la chambre de turbulences (1), de la première chambre de réaction cylindrique symétrique (2) placée sur l'axe (A-A) de la chambre (1), cette chambre de réaction étant connectée avec la première ouverture d'échappement (3) à la chambre de turbulences (1), ainsi que du premier conduit d'air (4) qui est connecté à la chambre de turbulences (1) et à la chambre de réaction (2). La seconde unité de traitement se compose de la seconde ouverture d'échappement (5) dans la chambre de turbulences (1), cette ouverture se trouvant sur l'axe (A-A) de la chambre de turbulences (1) à l'opposé de la première ouverture d'échappement (3) et de la chambre de réaction (2), de la chambre intermédiaire cylindrique (6) connectée à l'ouverture d'échappement (5), de la chambre d'échappement conique (7) suivant la chambre intermédiaire et de la seconde chambre de réaction cylindrique symétrique (8).
Patent EP-0202551-B1 (EP)
IPC: C01B33/32
Filed: 1986-05-07
Granted: 1990-05-02
Abstract: A silicate raw material for ceramics containing alkali oxides, zinc oxide and silicon dioxide is characterized in that the three components alkali oxide, zinc oxide and silicon dioxide are present as calcined three-component silicates in a molar ratio of from 1:1:2 to 1:2:6, preferably in integral molar ratios, are employed.
Patent EP-0212317-B1 (EP)
IPC: H01M4/70
Filed: 1986-07-24
Granted: 1990-01-17
Abstract: A polymer reinforced Cd electrode for an alkaline battery is prepd. by (a) mixing in water a gelling agent, Cd oxide and Cd particles comprising the active material, a carboxylated styrene-butadiene copolymer in amt. of 0.5-3 wt.% of the active material; (b) applying paste on a metallic current collector, (c) drying and (d) heating the assembly at 120-150 deg. C for a few mins. to crosslink the polymer.
Patent EP-0226948-B1 (EP)
IPC: A43B13/14
Filed: 1986-12-10
Granted: 1989-10-11
Abstract: 1. A method for the orthopedic adaptation of shoes wherein, in a shoe with a sole damaged inside by a dent and the like formed through faulty posture of the foot during use of the shoe, first one removes the old outsole, at least for the most part, and subsequently applies a new outsole as well as an intermediate sole provided with a cut-out for cushioning in the region of the dent or the like. e. g. a butterfly-like roll, and cushioning between the insole and outsole, characterized in that first a sandwich blank is prefabricated by the new outsole (2) being connected to the intermediate sole (3) and cushioning (4) projecting above the intermediate sole being inserted into the cut-out (5) of the latter and that, in the case of a shoe being applied, the sandwich blank is adjusted to the respective shoe at least with respect to its outline and is subsequently connected to the insole (9) and/or remaining layer of outsole and/or to an infolded welt of upper leather (14) of the shoe (11), the deformation of the dent being at least partly reversed by the projecting cushioning.
Patent EP-0201155-B1 (EP)
IPC: B07B13/10
Filed: 1986-02-06
Granted: 1991-05-15
Abstract: Apparatus for separating a mixture of agricultural products and stones including an impact element defining an impact surface, which element is operative to absorb appreciable kinetic energy from stones but to absorb a significanty lower amount of kinetic energy from agricultural products sought to be separated therefrom and apparatus for causing the mixture of agricultural products and stones to impinge on the impact surface.
Patent EP-0202758-B1 (EP)
IPC: C12Q1/6816
Filed: 1986-04-14
Granted: 1991-09-25
Abstract: A method for discriminating between two complementary nucleotide sequences differing by as little as 1-3 nucleotides is described in which an oligonucleotide signalling complex probe is used, which probe comprises a single stranded oligonucleotide of 8 to 30 nucleotide units having covalently attached thereto, at a sterically tolerant site, a residue capable of producing a non-radioisotopic signal and having a molecular weight of at least 100 daltons. Oligonucleotide signalling complex probes and diagnostic kits for use in such a method are described and claimed.
Patent EP-0247436-B1 (EP)
IPC: B01D61/16
Filed: 1987-05-13
Granted: 1992-01-08
Abstract: Disclosed is a process for recovery of amino acids from aqueous mixtures. In particular, it relates to a treatment of said amino acid containing aqueous mixture prior to extraction of the amino acid with a water immiscible organic solution containing a water insoluble extract­ant for said amino acid. The overall process of the invention which includes the pretreatment and extraction, also includes optional methods of recovering said extracted amino acid from the water immiscible organ­ic solution. Accordingly, the invention also relates to a process for recovery of the amino acid by stripping of the amino acid from the organic solution and precipitation of the amino acid.
Patent EP-0296254-B1 (EP)
IPC: B04B5/04
Filed: 1987-06-20
Granted: 1991-03-20
Abstract: A rotor for a centrifuge comprises a bottom part and a top part. The top part is formed with openings for receiving test tubes in rim engagement. The bottom part has an upwardly deformed outer rim, which constitutes a collecting trough. The test tubes are particularly indirectly inserted into the openings (3 to 5) and are biased by spring means (21), which engage the particularly indirectly inserted test tubes from the inside and urges them outwardly against a frustoconical wall (10) of the top part. For an indirect insertion of the test tubes, they may be inserted into guide inserts (6, 7) which consist of cylindrical bushings and are urged outwardly.
Patent EP-0261452-B1 (EP)
Title: Gas analyzer
IPC: G01N21/27
Filed: 1987-08-31
Granted: 1993-02-17
Abstract: A gas analyzer comprising a light-source (1), a gas-passing through cell (2), a light-quantity detector (3) and a gas-distributor (4) for alternately introducing a sample gas and a reference gas into said gas-passing through cell at an appointed cycle and adapted to take out an alternating current component corresponding to a difference between an optical energy after passing through said reference gas and an optical energy after passing through said sample gas on the basis of an output signal from said light-quantity detector to determine a concentration of a component contained in said sample gas on the basis of a change of the alternating current component is characterized by compensating means (Y) for detecting a direct current component from the output signal from said light-quantity detector separately from said alternating current component and dividing said change of the alternating current component by said direct current component.
Patent EP-0253698-B1 (EP)
IPC: G01N33/68
Filed: 1987-06-19
Granted: 1992-05-20
Abstract: Method for analyzing peptide sequences carrying an epitope characteristic of an antigenic protein to the organism of a host. Said method comprises the detection of those tetrapeptidic sequences contained in the antigenic protein which have no counterpart in a data bank gathering information relative to the amino acid sequences of the proteins of the ''somatic self'' of the host. The synthesis of the peptidic sequences is carried out and their capacity to induce in vivo antibodies active against all of the protein is tested.
Patent EP-0259403-B1 (EP)
Title: Procede de compensation de la tension offset d'un amplificateur de reglage et agencement de circuit pour l'application du procede
IPC: H03F1/30
Filed: 1987-01-30
Granted: 1992-04-08
Abstract: Selon un procédé de compensation de la tension offset d'un amplificateur de réglage (RV), la sortie de l'amplificateur de réglage (RV) est séparée de l'organe final (SG) du circuit de réglage. La valeur de la tension mesurée de compensation de l'offset est mémorisée. Une fois que la tension de compensation de l'offset a été mesurée et enregistrée, la sortie de l'amplificateur de réglage (RV) est à nouveau connectée à l'organe final (SG) du circuit de réglage. La tension mémorisée de compensation de l'offset est appliquée à l'entrée de l'amplificateur de réglage (RV). Ce procédé est utilisé par exemple dans le circuit de réglage de la focalisation d'un tourne-disques à disques compacts. A chaque fois que le tourne-disques est débranché puis branché à nouveau, la tension de compensation de l'offset est de nouveau mesurée, mémorisée et réappliquée à l'entrée de l'amplificateur de réglage (RV).
Patent EP-0374268-B1 (EP)
Title: Automatic device for taking up play in an electro-magnetically actuated clutch and/or brake unit
IPC: F16D27/112
Filed: 1988-12-14
Granted: 1992-05-06
Abstract: In an automatic, centrally active device for taking up play intended for the air gap of a clutch and/or brake unit actuated by electromagnetic and spring forces, there is arranged on the drive shaft (3) in the friction seat (O-rings 18) an adjusting ring (4) which, in the case of possible wear on the coil support (1), is adjusted by a drag connection (14, 6, 12) of the armature plate (2), with the result that the armature-plate stroke or air gap "a" always remains the same. The transmission of torque from the hub (3) to the armature plate (2) is produced via a radial flange (10) in which a plurality of axially displaceable transmission bolts (7) are mounted, which bolts hold an annular transmission spring (8) which is connected, circumferentially offset thereto, to the armature plate (2). 
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Patent EP-0298020-B1 (EP)
IPC: C07J71/00
Filed: 1988-07-01
Granted: 1992-06-24
Abstract: An epoxidation reagent comprising hydrogen peroxide and at least one aryl methyl ketone of the formula I <IMAGE>  in which  X represents a fluorine or chlorine atom, R<1>, R<2> and R<3>, which may be identical or different, each represent a C1-C6-alkyl, C6-C10-aryl, C6-C10-Ar-C1-C6-alkyl, O-C1-C6-alkyl, O-C6-C10-aryl radical, a fluorine, chlorine, bromine or hydrogen atom, a cyano, nitro or trifluoromethyl group, an amido radical -CO-NR<4>R<5> or a sulphonyl radical -SO2R<4>, in which R<4> and R<5> are identical or different and each denote a C1-C6-alkyl, C1-C10-aryl or a C6-C10-aryl-C1-C6-alkyl group, in which in the case of -CO-NR<4>R<5> R<4> and R<5> together can form an aliphatic or aromatic 5- or 6-membered heterocycle, or R<1> and R<2> together represent a fused aliphatic or aromatic ring and its use for the epoxidation of organic compounds are described.
Patent EP-0335534-B1 (EP)
Inventor: CARLSON JOSEPH W
IPC: G01R33/36
Filed: 1989-03-16
Granted: 1996-05-01
Abstract: Method and apparatus for more rapidly capturing MRI data by receiving and recording NMR RF responses in plural substantially independent RF signal receiving and processing channels during the occurrence of an NMR RF response. The resulting plural data sets respectively provided by the plural RF channels are then used to produce multiply phase-encoded MRI data from the single NMR RF response. Practical examples are disclosed for reducing required MRI data capturing time by factors of at least about one-half.
Patent EP-0351066-B1 (EP)
Title: Chemical process and catalyst
IPC: B01J23/62
Filed: 1989-06-15
Granted: 1992-07-29
Abstract: A catalyst which is substantially free of alkali and alkaline earth metals and comprises an effective amount of a platinum group metal on a silicalite support; characterised in that the catalyst also comprises tin. There is also provided a process for the dehydrogenation of a C2 to C10 paraffin to yield an alkene product, which comprises contacting the paraffin under dehydrogenation conditions with a catalyst according to the invention.
Patent EP-0380860-B1 (EP)
Inventor: GRUNDMANN WILLIAM R
IPC: G11C11/41
Filed: 1989-09-27
Granted: 1995-11-15
Abstract: In very high speed computers, the duration of time required for the system clock signal to travel to various components of the computer becomes critical. In these high speed computers the frequency of the clock signal is very fast with a resultant decrease in the clock period. Accordingly, the clock skew or travel time becomes significant as compared to the shortened clock period. An operation, intended to be synchronous with the clock pulse, actually occurs a predetermined time later, equivalent to the clock skew. This asynchronous operation can result in unstable data being stored in the CPU registers. A self timed register (STREG) 44 is constructed on a single custom ECL integrated circuit and has provisions for generating its own internal clock signal. The STREG 44 includes a set of latches 80a-80q for temporarily storing the data delivered thereto concurrent with the system clock pulse. Thereafter, the internally generated clock pulse (WPULS) controls the write operation of the temporary latches into the STREG 44.
Patent EP-0424382-B1 (EP)
IPC: B60C27/00
Filed: 1989-02-08
Granted: 1993-10-13
Abstract: Un dispositif pour mécanisme d'anti-dérapage, pour véhicule, comprend un bras (10) flexible essentiellement dans un plan, fixé au véhicule, et porte à son extrémité libre une poulie rotative (16) à la périphérie de laquelle sont fixées des chaînes (17). Le bras comprend un certain nombre d'éléments de positionnement (20) fixés à un moyen de contraction (21), et renfermant au moins un élément souple (22) qui dans sa position neutre donne au bras une forme courbée. Lorsque l'on actionne un moyen de traction (15), les éléments de positionnement créent un empilage à position stable, au moyen de quoi la poulie (16) est abaissée et pressée contre une des roues du véhicule.
Patent EP-0379546-B1 (EP)
Inventor: HO BENEDICT CHUCK-MIN
IPC: G06V30/224
Filed: 1989-06-01
Granted: 1994-01-19
Abstract: Méthode et appareil servant à lire des caractères magnétiques formés de barres séparées par des intervalles courts ou longs, par exemple des caractères CMC7. On obtient l'intervalle qui sépare les barres adjacentes d'un caractère en calculant le point de passage du zéro entre une pointe d'une première polarité et une pointe d'une seconde polarité associées à une barre dans le signal de balayage correspondant. On peut considérer le point de passage du zéro comme le point central de la barre correspondante. On détermine ensuite les intervalles en trouvant la distance ou l'intervalle entre les points de passage du zéro de barres adjacentes. Les caractères sont ensuite reconnus sur la base des intervalles ainsi déterminés.